68708164

素因数分解:

$2^2\times 7^1\times {\mathrm{1499}}^1\times {\mathrm{1637}}^1$

素因数の和:3147

約数の個数: 24

約数和(自身を含む): 137592000

約数和(自身を除く): 68883836

約数列:

[1, 2, 4, 7, 14, 28, 1499, 1637, 2998, 3274, 5996, 6548, 10493, 11459, 20986, 22918, 41972, 45836, 2453863, 4907726, 9815452, 17177041, 34354082, 68708164]

約数ペア:

[(1, 68708164), (2, 34354082), (4, 17177041), (7, 9815452), (14, 4907726), (28, 2453863), (1499, 45836), (1637, 41972), (2998, 22918), (3274, 20986), (5996, 11459), (6548, 10493)]